baber/WOPTO huggingface dataset:
Patent EP-0542718-A1 (EP)
Inventor: HARUTA KENYU
IPC: H01S3/0971
Filed: 1985-10-02
Abstract: A discharge excitation type short pulse laser device comprising a pair of main discharge electrodes (9,24) having a rectangular shape which are disposed in mutual confrontation, with the direction of ther laser beam axis as their longitudinal direction; a dielectric member (12) disposed adjacent one of said main dsicharge electrodes (9,24), an auxiliary electrode (14) provided on the surface of said dielectric member (12) at the opposite side of said one of the main discharge electrodes (9,24) so as to oppose to said main discharge electrode (9,24); a circuit for applying a pulse voltage across said pair of main discharge electrodes (9,24) for applying a voltage across said auxiliary electrode (14) and one of said main discharge electrodes (9,24), and said one of main discharge electrodes (24) is made of an electrically conductive material having a plurality of apertures (25) therein, wherein said plurality of apertures (25) are so arranged in said one of main discharge electrodes that when the centers or the proximity of the centers of apertures (25) adjacent to each other are connected by imaginary linear lines, there are linear lines which are not vertical or parallel to the laser beam axis (35).
Patent EP-0567882-A1 (EP)
Inventor: LINDE GUENTER DR
IPC: C08L95/00
Filed: 1993-04-19
Abstract: The present invention relates to a process for colouring asphalt and/or bitumen with inorganic pigment granules.
Patent EP-0580161-A1 (EP)
Inventor: SAITO KEN-ICHI
IPC: C07K16/40
Filed: 1993-07-22
Abstract: A therapeutic or prophylactic agent for treating Alzheimer's disease which comprises as an essential ingredient a calpain inhibitor is provided.
Patent EP-0590520-A1 (EP)
Inventor: WEIDMANN KLAUS DR
IPC: A61P7/02
Filed: 1993-09-23
Abstract: The invention relates to acylsulphonamido- and sulphonamidopyridine-2-carboxylic acid esters and their pyridine-N-oxides of the general formula I <IMAGE>  in which     A = R<3> and B = X-NR<5>R<6> or   B = R<3> and A = X-NR<5>R<6>.   The compounds are suitable as medicaments against fibrotic diseases.
Patent EP-0590682-A1 (EP)
Inventor: KAJIWARA TOSHIYUKI
IPC: B21B13/02
Filed: 1993-10-01
Abstract: A lubricant is supplied from headers (38) of lubricant supply units (5) onto surfaces of back-up rolls (3) at locations spaced from contact positions between a pair of work rolls (2) and a pair of back-up rolls (3). The headers (38) each include a lubricant spray nozzle (41) for spraying the lubricant under a pressure not lower than 3 kg/cm², a header cover (42) for confining the lubricant sprayed from the lubricant spray nozzle (41), an oil return line (44) for returning the surplus lubricant, and seal members (43) made of flexible material such as rubber. The work rolls (2) are provided with water wiping plates (6), and the back-up rolls (3) are also provided with water wiping plates (7). In a work rolls crossing type mill thus arranged, water films of cooling water deposited on the roll surfaces are removed to prevent the cooling water from mixing into the lubricant. Even if the water films are not totally removed, it is possible to surely plate out the lubricant for reliably lubricating between the work rolls (2) and the back-up rolls (3). Raw lubricant oil of the lubricant meets the following requirements; (a) the coefficient of friction between said work rolls (2) and said back-up rolls (3) is in the range of 0.04 to 0.1, (b) the viscosity is not larger than 80 Cst. at 40 °C, (c) mineral oil and synthetic ester not less than 5 % are contained as base oil, (d) a fatty acid in the range of 0.03 to 0.5 % is contained as an oiliness enhancer, (e) an extreme pressure additive not less than 0.1 % is contained, and preferably, (f) a surface active agent not larger than 0.5 % is contained as emulsifier.
Patent EP-0597287-A1 (EP)
Title: Process for the preparation of anthraquinones
Inventor: EBEL KLAUS DR
IPC: C07C50/18
Filed: 1993-10-20
Abstract: Anthraquinones of the general formula I <IMAGE>  in which     R<1> denotes hydrogen or <IMAGE>     A denotes <IMAGE>     R<2> denotes C1- to C8-alkyl, C7- to C20-phenylalkyl and R<3>, R<4>, R<5> and R<6> independently of one another denote hydrogen, C1- to C8-alkyl, C7- to C20-phenylalkyl, C1- to C8-alkoxy, C1- to C8-haloalkyl, nitro, cyano, halogen, amino, C1- to C8-alkylcarbonyl, benzoyl, N-C1- to C8-alkylphenylamino, C1- to C8-alkylsulphonyl, phenylsulphonyl, aminosulphonyl, aminocarbonyl and nitrobenzyl are prepared by reacting N-butadienylcarbamic acid esters of the general formula II <IMAGE>  in which R<2> has the abovementioned meanings,     a) for the case where A denotes <IMAGE>  with 1,4-naphthoquinones of the general formula III <IMAGE> in which the substituents R<3> to R<6> have the abovementioned meanings, or   b) for the case where A denotes <IMAGE>  with 1,4-benzoquinone at temperatures from 0 to 150@C, and then reacting the resultant carbamoylhydroanthraquinones in a tertiary amine with oxygen-containing gases in the presence of copper salts, and optionally treating the resultant carbamoylanthraquinones with hydroxide solutions at temperatures from 0 to 150@C.
Patent EP-0596369-A1 (EP)
Inventor: KURMIS VIKTOR
IPC: B65B13/02
Filed: 1993-10-25
Abstract: Tool for tying an article by means of a band which consists of a band tongue and of a buckle connected fixedly to one end of the band tongue and having a band orifice for receiving the other end of the band tongue. The tool comprises a tying device and a receiving device as well as, for guiding the band out of the band-receiving device to the tying device, a guide channel (5), with which cooperates an elongate flexible slide which is guided via a driving roller provided at the end of the guide channel remote from the tying device. According to the invention, the elongate flexible slide or a part thereof is formed by a flat slide band (10), especially made of metal, which, at least in parts of its length, is wider than the guide channel (5), guide grooves (13) being provided in the sidewalls of the guide channel for the purpose of receiving the edges of the slide band. <IMAGE>
Patent EP-0600235-A1 (EP)
Inventor: PAGE PETER
IPC: H04L29/06
Filed: 1993-10-29
Abstract: An object interface is disclosed that supports three modes of inter-object communication -- message processing (store and forward), conversational communication, and remote procedure call. A service broker manages service requests from, and responsive services provided by, a plurality of clients and servers, respectively, which may reside on different hardware platforms and operating systems and may be connected to computer networks having different network architectures and associated communications protocols. The broker manages the service offerings from servers and service requests from clients, and clients and servers communicate and exchange information with one another via the broker. The service broker includes different application programming interfaces for allowing participants to access the functionality of the service broker.
Patent EP-0600367-A1 (EP)
Inventor: DITRICH KLAUS DR
IPC: C07B37/00
Filed: 1993-11-25
Abstract: Aromatic vinyl compounds of the general formula I  Ar-CH=CHR   I in which Ar is an aromatic radical and R is hydrogen, C1-C4-alkyl or a phenyl or substituted phenyl radical are prepared by reacting an alcohol of the formula II  Ar-CH2OH   II  or an ester of the formula III <IMAGE> in which R<1> represents hydrogen or C1-C4-alkyl, with a triaryl phosphine and a strong acid, in aqueous solution, and then reacting the product with an aldehyde of the formula IV  R-CHO   IV in the presence of a mineral base.m
Patent EP-0583844-A1 (EP)
Inventor: SNOEREN RUDOLPH MARIA
IPC: H05G1/64
Filed: 1993-08-17
Abstract: An x-ray examination apparatus in accordance with the invention comprises an imaging arrangement devised for performing fluoroscopy. To that end image sensors are efficiently optically coupled with an x-ray sensitive radiation conversion screen. Consequently, the image sensors produce an electrical signal having a high signal-to-noise ration when low doses of x-radiation are administered. An x-ray conversion screen is provided with a multilayer interference filter so as to concentrate light in the forward direction. Furthermore, the x-ray conversion screen is preferably fitted with a light reflecting layer for reflecting light that has been reflected by the multilayer interference filter, said light reflecting layer being transparent for x-radiation. Further concentration of light in the forward direction is achieved by placing a light-transparent material having a suitable refractive index between the radiation conversion screen and lenses that concentrate the light onto the image sensors. 
     Semiconductor image sensors in the form of charge-coupled devices are provided for converting a visible image into an electronic video signal. In order to improve the effectiveness of the CCDs, weak avalanching is applied so as to increase both sensitivity and signal-to-noise ration of the sensors.
Patent EP-0582386-A1 (EP)
Inventor: WATANABE YOSHITANE NISSAN CHEM
IPC: G02B1/14
Filed: 1993-07-06
Abstract: A stable sol which comprises colloidal particles of modified stannic oxide-zirconium oxide composite having a particle size of from 4.5 to 60 nm, said colloidal particles consisting essentially of, as nuclei, colloidal particles of stannic oxide-zirconium oxide composite having a particle size of from 4 to 50 nm and having a structure in which colloidal particles of stannic oxide and colloidal particles of zirconium oxide are bonded to each other in a ratio, by weight of these oxides, of from 0.02 to 1.0 as ZrO₂/SnO₂, and, as a coating on the surface of the nuclei, colloidal particles of tungstic oxide-stannic oxide composite having a particles size of from 2 to 7 nm and a WO₃/SnO₂ weight ratio of from 0.5 to 100, and which has a total content of metal oxides of from 2 to 50 wt%.
Patent EP-0595457-A1 (EP)
Inventor: ANDREA DOUGLAS
IPC: G10L21/0224
Filed: 1993-09-16
Abstract: Apparatus for reducing acoustic background noise for use with a telephone handset or a boom microphone device or the like. The apparatus includes first and second microphones which are arranged such that the first microphone receives a desired speech input and the background noise present in the vicinity of the speech, and the second microphone receives substantially only the background noise. The background noise from the second microphone is converted into a corresponding electrical signal and subtracted from a signal corresponding to the speech and background noise obtained from the first microphone so as to produce a signal representing substantially the speech.
Patent EP-0604016-A1 (EP)
Inventor: NAGANAWA MASATO
IPC: C30B29/22
Filed: 1993-11-18
Abstract: A non-magnetic single crystal of Mn-Zn ferrite being obtained by a solid phase reaction process including the steps of contacting a seed single crystal ferrite with a polycrystal crystal ferrite and producing said single crystal by growing the single crystal in a direction from the seed single crystal toward the polycrystal under heating. The single crystal of Mn-Zn ferrite has a composition defined by points A, B, C, D and E in a three-phase diagram of Fe 2 0 3 -MnO-ZnO, in which:
     A: Fe 2 0 3  40 mol%, MnO 10 mol %, ZnO 50 mol%;   B: Fe 2 0 3  40 mol%, MnO 35 mol %, ZnO 25 mol%;   C: Fe 2 0 3  70 mol%, MnO 5 mol %, ZnO 25 mol%;   D: Fe 2 0 3  70 mol%, MnO 2 mol %, ZnO 28 mol%; and   E: Fe 2 0 3  48 mol%, MnO 2 mol %, ZnO 50 mol%.
Patent EP-0602950-A1 (EP)
Inventor: JACOBS MARK ELLIOTT
IPC: H02M3/28
Filed: 1993-12-15
Abstract: A power converter circuit requiring the periodic reset of a core of the power transformer (110) includes a control circuit (121) operative to alter a response of the converters voltage regulation feedback control to lirnit and/or control the power switch (105) duty cycle to regulate a voltage of the reset capacitor (106) whenever the reset capacitor sustains a voltage above a preset threshold.
Patent EP-0705167-A1 (EP)
Inventor: CHANG KEUNSUK PAUL
IPC: C09J7/02
Filed: 1992-12-18
Abstract: A release film for label stock and the like having: (a) a cavitated layer of a thermoplastic polymer matrix material within which is located a strata of voids, positioned at least substantially within at least a substantial number of each of the voids is at least one spherical void-initiating solid particle which is phase-distinct and incompatible with the matrix material, the void space occupied by the particle being substantially less than the volume of the void, with one generally cross-sectional dimension of the particle at least approximating a corresponding cross-sectional dimension of the void; the population of the voids being such as to cause a degree of opacity of less than 70% light transmission; at least one surface of the layer free of any coating tending to mask the surface affects of cavitation; and (b) opposite to this surface, a coating of a release material of a type having a tendency to partially transfer to any contacting surface.
Patent EP-0578817-A1 (EP)
Inventor: RYAN TERENCE E
IPC: C07K16/00
Filed: 1993-02-03
Abstract: Un nouveau clone d'ADNc, le clone 20E, a été isolé et est carctérisé comme codant un antigène de polypeptide auparavent inconnu reconnu par des anticorps dans le sérum de certains patients affectés par l'hépatite non-A, non-B (HNANB). La séquence d'acide nucléique n'est pas représentée dans le génome du virus de l'hépatite C (VHC), ni dans le génome humain. Les données recueillies suggèrent que la séquence d'ARN correspondant au clone 20E est contenue dans le génome d'un agent infectieux externe autre que le VHC et que cette séquence pourrait, par conséquent, représenter un agent étiologique supplémentaire ou un facteur contribuant au développement de l'HNANB chez les êtres humains. L'acide nucléique 20E et le polypeptide correspondant ainsi que les variants respectifs de ceux-ci sont utiles dans différentes procédures appliquées à la prévention et au diagnostic de l'HNANB.
Patent EP-0642468-A1 (EP)
Title: Procede de preparation d'oxydes metalliques mixtes
Inventor: TURNEY TERENCE WILLIAM
IPC: C01F7/028
Filed: 1993-05-17
Abstract: Procédé de préparation d'un oxyde métallique mixte dans lequel on utilise un composé contenant du carbonate métallique qui comprend un anion renfermant du carbonate métallique et au moins un cation; et au moins un deuxième cation; on soumet le composé contenant du carbonate métallique à un échange ionique avec le deuxième cation afin de former un complexe mixte métal-carbonate; et on soumet ledit complexe à une étape de chauffage pour former un oxyde métallique mixte.
Patent EP-0639204-A1 (EP)
Inventor: ALMS GREGORY RUSSELL
IPC: C08L67/03
Filed: 1993-05-03
Abstract: This invention relates to thermotropic liquid crystalline polyester compositions containing recurring units derived from hydroquinone, 4,4'-dihydroxybiphenyl, terephthalic acid, 2,6-naphthalenedicarboxylic acid, 4,4'-bibenzoic acid, and 4-hydroxybenzoic acid which are characterized as having melting points less than 365 DEG  C., breaking elongations greater than or equal to 1.5%, and heat distortion temperatures greater than 200 DEG C. This invention further relates to the same compositions containing 20 to 40 weight percent of at least one glass reinforcing/filling agent and which are characterized as having melting points less than 365 DEG  C., breaking elongations greater than or equal to 1.8%, and heat distortion temperatures greater than 230 DEG  C. The compositions are useful as films, fibers, and shaped or molded articles.
Patent EP-0608389-A1 (EP)
Inventor: ENGELKE ROBERT M
IPC: H04M11/06
Filed: 1993-05-19
Abstract: A telecommunication device for the deaf includes a self-identification sequence which automatically commences upon the initiation of communication with the device. The self-identification sequence consists of a series of characters which may be separated by pauses and the device listens during the pauses to see if TDD communication has been established. The purpose of the character string is so that a receiving station can identify, with a low rate of error, a calling TDD and therefore switch the incoming call to a TDD equipped operator. This capability is particularly useful for emergency service operators (911 services) which must be able to handle incoming TDD calls with a maximum of efficiency and a minimum of error.
Patent EP-0646240-A1 (EP)
Inventor: MUELLER FRANZ
IPC: G01N1/22
Filed: 1993-06-08
Abstract: The aim of the invention is to provide a reliable permanent measuring process for monitoring the rise in temperature and dielectric stress in electrical machines which also includes the entire machine. In the present process there is a rotating machine (1) fitted with a closed cooling circuit. Downstream of the radiator (3), a small quantity of the coolant (4) is fed to the analyser (5). The coolant (4) is examined in the analyser (5) for the presence and quantity of cleavage or decomposition products of the insulation or coating paint and ozone and the data are fed into the evaluation unit (6) which evaluates the analysis data and data on the operating condition of the machine together. An output device (7) continuously records the thermal and dielectric stress on the machine (1). The process of the invention makes it possible for the first time continuously to monitor the thermal and dielectric stress in a rotating machine and covers the entire machine.
Patent EP-0647248-A1 (EP)
Inventor: CARPENTER NEIL MICHAEL
IPC: C09K23/00
Filed: 1993-06-25
Abstract: L'invention concerne de esters de polyoxyalkylène et des amides d'anhydrides d'alk(én)yle succiniques constituant des agents tensio-actifs efficaces représentés par les formules (I) YA1.OC(HR)CC(HR1)CO.A(C¿m?H2m0)n.R?2¿ et (II) YA1.OO(HR)CC(HR1)CO .A(C¿m?H2m0)n.CpH2pA.CO(HR?1¿)CC(HR)CO.A1Y dans lesquelles R, R?1, A, A1, Y, R2¿, m, n et p sont tels que définis, et plus particulièrement dans lesquelles le groupe alk(én)yl est un groupe C¿14? à C22. Ces agents sont remarquables car ils se caractérisent, aussi surprenant que cela puisse paraître, par une température critique de dissolution qui augmente plus la chaîne du groupe alk(én)yl est longue. Ces agents tensio-actifs sont efficaces pour le lavage à fond de la laine, et l'inversion d'émulsions eau-dans-huile de polyacrylamide dans l'eau.
Patent EP-0648370-A1 (EP)
Inventor: JACOBSON HOWARD WAYNE
IPC: C01G19/02
Filed: 1993-06-22
Abstract: An improved method for preparing electroconductive powders by applying a surface coating comprising amorphous silica, and an electro-conducting network of antimony-containing tin oxide crystallites. The process of the invention simultaneously deposits silica in association with an antimony-containing tin oxide. As a result, the process obviates the need for a separate silica deposition step.
Patent EP-0659103-A1 (EP)
Title: Polysulfonmembran und verfahren zu deren herstellung
Inventor: LOEFFELMANN WALTER
IPC: B01D71/68
Filed: 1993-08-23
Abstract: Die Erfindung betrifft eine synthetische Membran, die aus einem Gemisch von Polysulfon und sulfoniertem Polysulfon und nicht mehr als 20 Gew.-% an weiteren Polymeren besteht, dadurch gekennzeichnet, daß das Gemisch 0,5 bis 8 Gew.-% sulfoniertes Polysulfon, ggf. als Salz der Sulfonsäure, enthält. Die Erfindung betrifft ebenfalls ein Verfahren zur Herstellung dieser synthetischen Membran, dadurch gekennzeichnet, daß ein Gemisch, bestehend aus 0,5 bis 8 Gew.-% sulfoniertem Polysulfon, ggf. als Salz der Sulfonsäure, Polysulfon und nicht mehr als 20 Gew.-% an weiteren Polymeren, ein oder mehrere Lösungsmittel zugesetzt werden, das Gemisch zu einer Polymerlösung gelöst wird, diese verformt wird, und mittels eines oder mehrerer Fällmittel in einem Fällbad zu einer Membran ausgefällt wird.
Patent EP-0664845-A1 (EP)
Inventor: SIEVERT DICK J
IPC: E04C1/39
Filed: 1993-10-05
Abstract: The invention is a composite masonry block having a front surface and a back surface which are adjoined by first and second side surfaces, as well as a top surface and a bottom surface. Each of the side surfaces has an inset extending from the block top surface to the block bottom surface. The block top surface has one or more protrusions positioned adjacent the first and second insets on the block top surface. The block also has a protrusion which has an angled side wall, the angle being at least about 20° from vertical. The protrusion is positioned on the block so that it will mate with any opening of an adjacently positioned course. In use, the blocks may be stacked to provide an interlocking structure wherein the protrusions of one block interfit or mate within the insets of another block.
Patent EP-0617941-A1 (EP)
Title: Garment with attachment system
Inventor: KUEN DAVID ARTHUR
IPC: A61F13/49
Filed: 1994-03-31
Abstract: An absorbent garment (20) includes a pair of strap members (40) and a garment shell (22). Each strap member (40) defines opposite first and second end regions (50,51), and each end region includes two different fasteners (56,58). For example, the different fasteners may be hook fasteners (56) and buttons (58). The garment shell (22) defines opposite first and second waist sections (33,34). A plurality of loop patches (42) are attached to the garment shell (22). Each loop patch (42) is desirably formed of a loop material that is adapted to releasably engage a hook fastener (56) and include a button hole (44) to receive a button (58). The wearer can select between either of the two different fasteners (56,58) to attach the strap members (40) to the garment shell (22).
Patent EP-0623793-A1 (EP)
Inventor: CARLE MARCO GIOVANNI
IPC: A23G7/02
Filed: 1994-05-06
Abstract: Refrigerator for the treatment of foodstuffs, especially chocolate, the refrigerator comprising a plurality of modular structural units, having a fixed basic unit (1) which interacts with a feed device (2) and with a removal device (3) for moulds (s), and provided above the basic unit is a container (4) through which the moulds (s) run in vertical planes, the container (4) exhibiting, at least on one side, shaft-like components (6, 7) which form ventilation ducts and are arranged pivotably with respect to the refrigerator, and the pivotably arranged, shaft-like components (6, 7) being connectable to a cooling element (9) which is arranged displaceably with respect to the refrigerator. <IMAGE>
Patent EP-0625725-A1 (EP)
Inventor: ZANDER DENNIS ROLAND C O EASTM
IPC: G03C3/00
Filed: 1994-05-11
Abstract: A film cassette (1) comprises a cassette shell adapted to house a filmstrip, and film exposure-status indicating means (35,37,39,41) for providing respective indications that a filmstrip housed in the cassette shell is unexposed or exposed. According to the invention, the film exposure-status indicating means includes a plurality of icon cut-outs (35,37,39,41) in the shell uniquely shaped to be different from each other for one of the cut-outs to denote the filmstrip is unexposed and another of the cut-outs to denote the filmstrip is exposed, and an indicator flag (43) rotatably supported to be successively visible through the cut-outs to highlight the cut-outs to provide respective indications that the filmstrip is unexposed or exposed.
Patent EP-0630639-A1 (EP)
Inventor: THIEL NORBERT DR
IPC: A61C13/083
Filed: 1994-06-12
Abstract: Dental ceramic restoration having a multilayer structure on a core, obtainable by applying an opaque layer of the composition 50 to 60% by weight of SiO2, 4 to 10% by weight of Na2O, 0 to 2.5% by weight of CaO, 8 to 14% by weight of K2O, 10 to 20% by weight of Al2O3, 0 to 6% by weight of B2O3, 5 to 12% by weight of TiO2 and pigments, preferably oxide-based, onto a core, followed by firing of this arrangement, then application of a dentine/enamel layer of the composition 50 to 60% by weight of SiO2, 4 to 10% by weight of Na2O, 0 to 2.5% by weight of CaO, 8 to 14% by weight of K2O, 10 to 20% by weight of Al2O3, 2 to 10% by weight of B2O3, in particular 4 to 8% by weight of B2O3, and pigments, preferably oxide-based, followed by firing of the arrangement.